Rose Hill CDP (Fairfax County), Virginia Demographics & Population 2026

Population Overview

Rose Hill CDP (Fairfax County) is a small city located in Virginia. The total population is 21,484. It ranks as the 61st most populous out of 681 cities and towns in Virginia.

Age Demographics

The median age in Rose Hill CDP (Fairfax County) is 38.6 years. This is about average than the state median of 38.8 years.

Economy, Income & Housing

The median household income in Rose Hill CDP (Fairfax County) is $160,426. This is 76% higher than the state median of $90,974. Compared to the national median of $78,538, household income here is 104% higher. The poverty rate stands at 2.0%. This is 80% lower than the state poverty rate of 9.9%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 2.8%. This is 35% lower than the state rate of 4.3%. The median home value is $657,900. Housing costs are 82% higher than the state median of $360,700. The home-value-to-income ratio is 4.1x. 79.0% of occupied housing units are owner-occupied. This homeownership rate is 18% higher than the state average of 67.2%.

Race & Ethnicity

The largest racial or ethnic group in Rose Hill CDP (Fairfax County) is White (non-Hispanic), making up 50.0% of the population. Hispanic or Latino residents account for 22.8%. The Black or African American population (8.5%) is well below the state average of 18.4%. The Hispanic or Latino population is significantly higher than the state average (22.8% vs 10.7%). The Asian population is significantly higher than the state average (12.1% vs 6.8%).

Education

58.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 41% higher than the state rate of 41.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.8%. Notably, 28.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Rose Hill CDP (Fairfax County), Virginia is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Virginia state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 681 Census-designated places in Virginia. For official data, visit data.census.gov.